Dear all!
I determined Km-values of an enzyme with the substrates guaiacol and
potassium iodide. Unfortunately I chose wavelengths (near published
ones) I didnt have the absorption coefficients (extinction
coefficients) for. Now Im looking for a table or papers in which those
coefficients could be published. The wavelenghts were 405 nm for
potassium iodide and 450 nm for guaiacol.
Thank you very much.
Kai